MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry

SHA256 hash:	da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a
SHA3-384 hash:	170034c380c725ef3e14a15bbd416d098bdd4950f045a5f449d8e3cf586351e6ab200f7dd3c98958e977e4c17882df44
SHA1 hash:	663b44259e8799b4e8e5ab207ca47e3074b403be
MD5 hash:	04b96fe2d3e43ee2acc32e9c3b242e92
humanhash:	magnesium-sweet-nitrogen-leopard
File name:	Attached enquiry.js
Download:	download sample
Signature	Formbook Alert Create hunting rule
File size:	1'574 bytes
First seen:	2025-04-09 13:15:51 UTC
Last seen:	Never
File type:	js
MIME type:	text/plain
ssdeep	48:YVWWuWVWWuAVWWulVWWu53VWWuVVWWuVVWWuRVWWu2VWWuDVWWuVkVWWuVkVWWul:YVWKVWEVWRVWNVWhVWhVWlVWqVWnVWOi
TLSH	T1FE31C8D147564CBCA09125AFA0020AA4E7387EEB4B09AD74772717015882B3E86E4B1B
Magika	javascript
Reporter	TeamDreier
Tags:	FormBook js

Intelligence

---

File Origin

# of uploads :

1

# of downloads :

445

Origin country :

DK

Vendor Threat Intelligence

CyberFortress Malicious

Verdict:

Malicious

Score:

99.1%

Link:

https://cyber-fortress.com/docs/result/index.php?id=67f6793371beff15dcce3023

Tags:

obfuscate cryxos xtreme shell

FileScan.IO Malicious

Verdict:

Malicious

Threat level:

  10/10

Confidence:

100%

Tags:

obfuscated

Link:

https://www.filescan.io/uploads/67f6731b6258a97207fc2454/reports/99c49c9a-15a8-4565-af0f-8a82d6208711/overview

Hybrid Analysis JS/Agent.CVI

Verdict:

Malicious

Labled as:

JS/Agent.CVI

Link:

https://www.hybrid-analysis.com/sample/da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a

Joe Sandbox FormBook

Result

Threat name:

FormBook

Alert

Create hunting rule

Detection:

malicious

Classification:

troj.spyw.expl.evad

Score:

100 / 100

Link:

https://www.joesandbox.com/analysis/1660857

Signature

Antivirus detection for URL or domain

Connects to a pastebin service (likely for C&C)

Creates autostart registry keys with suspicious values (likely registry only malware)

Found direct / indirect Syscall (likely to bypass EDR)

Injects a PE file into a foreign processes

Joe Sandbox ML detected suspicious sample

JScript performs obfuscated calls to suspicious functions

Malicious sample detected (through community Yara rule)

Maps a DLL or memory area into another process

Modifies the context of a thread in another process (thread injection)

Multi AV Scanner detection for submitted file

Performs DNS queries to domains with low reputation

Queues an APC in another process (thread injection)

Sigma detected: Base64 Encoded PowerShell Command Detected

Sigma detected: New RUN Key Pointing to Suspicious Folder

Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet

Sigma detected: Script Initiated Connection to Non-Local Network

Sigma detected: WScript or CScript Dropper

Suricata IDS alerts for network traffic

Suspicious execution chain found

Suspicious powershell command line found

Switches to a custom stack to bypass stack traces

System process connects to network (likely due to code injection or exploit)

Tries to harvest and steal browser information (history, passwords, etc)

Tries to steal Mail credentials (via file / registry access)

Windows Scripting host queries suspicious COM object (likely to drop second stage)

Writes to foreign memory regions

Wscript starts Powershell (via cmd or directly)

Yara detected FormBook

Yara detected Powershell decode and execute

Yara detected Powershell download and execute

Yara detected UAC Bypass using CMSTP

Behaviour

Behavior Graph:

Download SVG

CERT.PL MWDB

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a/

ReversingLabs TitaniumCloud Script-JS.Trojan.Generic

Threat name:

Script-JS.Trojan.Generic

Alert

Create hunting rule

Status:

Suspicious

First seen:

2025-04-09 01:44:55 UTC

File Type:

Binary

AV detection:

9 of 24 (37.50%)

Threat level:

  5/5

Spamhaus Hash Blocklist Suspicious file

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=3ijv3ptdz2qkoq32aqyz4ro33p75eky4e7ocyugtgsrrc6xwxmna._file

Threatray formbook

Verdict:

malicious

Label(s):

formbook

Alert

Create hunting rule

Similar samples:

error

Formbook

Hatching Triage Malicious

Result

Malware family:

n/a

Score:

  8/10

Tags:

discovery execution persistence

Link:

https://tria.ge/reports/250409-qhxnjs1whv/

Behaviour

Modifies Internet Explorer settings

Modifies registry class

Suspicious behavior: EnumeratesProcesses

Suspicious behavior: MapViewOfSection

Suspicious use of AdjustPrivilegeToken

Suspicious use of WriteProcessMemory

Command and Scripting Interpreter: JavaScript

Enumerates physical storage devices

System Location Discovery: System Language Discovery

Suspicious use of SetThreadContext

Adds Run key to start application

Command and Scripting Interpreter: PowerShell

Checks computer location settings

Blocklisted process makes network request

VMRay FormBook

Malware family:

FormBook

Alert

Create hunting rule

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/da135dbe63ce/report/overview.html

VirusTotal

Please note that we are no longer able to provide a coverage score for Virus Total.

YOROI YOMI Malicious File

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/da135dbe63cea0a7437a04319e45dbdbffd22b1c27dc2c50d334a3117af6bb1a